Triangle ABC is similar to triangle EBD. y
6
5
A
4
3
2
1
B
-6-5-4-3-2-1 1 2 3 4 5 6
NE
ED
-4
-5
-6+
which two transformations performed on triangle ABC and its image will prove triangle ABC and triangle EBD are similar?
dilation centered about the origin, with a scale factor of
A rotation of 90° clockwise about the origin
D.
2
B. rotation of 90° counter-clockwise about the origin
dilation centered about the origin, with a scale factor of
2
C. rotation of 270° clockwise about point C
F. dilation centered about point C. with a scale factor of 2

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

(x-5)1/2+5=2 what is a possible solution?

Find two consexutive odd integers such that the sum of their square is 650